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Contrast-induced NephropathyNCT05271448

Continuing or Discontinuing ACE/ARBs in Patients With Chronic Kidney Disease Undergoing Coronary Angiography

A study testing Continue ACEI or ARBs ( Enalapril , Ramipril , Valsartan , Candesartan, Losartan ) and Hold ACEI or ARBs in people with Contrast-induced Nephropathy and Chronic Kidney Diseases, run by An-Najah National University at 1 site in Palestinian Territories.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

Contrast induced nephropathy (CIN) is a well-known possible complication of percutaneous coronary intervention (PCI) with an incidence varies from 3.3% to 14.5% in patients undergoing PCI. Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
Continue ACEI or ARBs ( Enalapril , Ramipril , Valsartan , Candesartan, Losartan ) and Hold ACEI or ARBs
Could I receive a placebo?
No, everyone receives an active treatment
How many people
600 participants
Where
1 sitePalestinian Territories
Study dates
1 Jun 2021to 1 Aug 2024
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • At least one month of continuous therapy with an ACEI or an ARBs and
  • Undergoing elective coronary angiography and
  • Have CKD stage3-4 (15≤GFR<60 ml/min/1.73 m2).

Who cannot join

  • Acute STEMI within 2 weeks
  • NYHA class IV heart failure by history
  • Administration of contrast load within the previous 6 days
  • acute renal failure (ARF) preceding coronary angiography
  • potassium level more than 5.0 meq/l
  • GFR <15 ml/min/1.73 m2
Show all 15Show fewer
  • previous percutaneous cardiac catheterization within one month
  • Acute pulmonary edema
  • hemodynamically instability
  • uncontrolled hypertension
  • combination ACEI and ARB therapy
  • Cardiogenic shock
  • Sepsis
  • pregnancy
  • Age below 18 year

Trial locations and contacts

1 site in 1 country.

Yunis A Daralammouri, asst. prof. contact

+970598434614

yunis71@yahoo.de

Murad M Azamtta, MD contact

+972595762566

m.azamttah@gmail.com

Palestinian Territories1 site, 1 recruiting
  • An-Najah National University Hospital

    Nablus, West Bank, P4170051

    Yunis A Daralammouri, asst. prof, +972598434614, yunis71@yahoo.de

    Murad M Azamtta, MD, +972595762566, m.azamttah@gmail.com

    Recruiting

Other trials in Palestinian Territories

About this study

Official title: The Effect of Continuing or Discontinuing ACE-I/ARBs Therapy on the Incidence of Contrast-induced Nephropathy in Patients With Chronic Kidney Disease Undergoing Coronary Angiography; a Randomized Controlled Trial

Contrast induced nephropathy (CIN) is a well-known possible complication of percutaneous coronary intervention (PCI) with an incidence varies from 3.3% to 14.5% in patients undergoing PCI.

Many previous randomized and non-randomized studies have shown very conflicting results regarding the use of ACE-Is prior to coronary angiography, and whether it decreases or increases the risk of CIN. The importance of this study is to help find an acceptable and reliable answer for the use of ACE-I/ARBs prior to cardiac catheterization.

This research aims to study the effect of withholding ACE-Is or ARBs on the incidence of contrast induced nephropathy in patients undergoing coronary angiography who have chronic kidney disease (GFR<60 ml/min/1.73 m2) and to help build evidence-based data and guidelines on the safety of continuing or withholding ACE-I/ARBs pre contrast administration.

Read the detailed description

The study design is a Randomized Control Trial; it will be done on two groups of patients. The two groups are group A (continue ACE-I/ARBs) and group B (withhold ACE-I/ARBs).

The study will be conducted at the cardiology units at An-Najah National University's hospital (NNUH) in Nablus, Palestine.

Study population includes chronic kidney disease patients taking ACE-I or ARBs therapy and are undergoing elective coronary angiography.

Patients who will meet the inclusion criteria and have none of the exclusion criteria will be enrolled in the trial when the appointment of their procedure is set.

They will be randomly divided into two groups; group A (continue ACE-I or ARBs therapy) and group B (withhold ACE-I or ARBs therapy)using block randomization, each block consists of four participants.

Patients in the continuation group will take their regular ACE-I/ARBs on the day of the angiogram. Patients in the discontinuation group will be withheld from their ACEI or ARBs 24 h before cardiac catheterization.

Being tested
Continue ACEI or ARBs ( Enalapril , Ramipril , Valsartan , Candesartan, Losartan ), Hold ACEI or ARBs
Keywords
Cardiac catherization, coronary angiography, Coronary angioplasty, chronic kidney disease, contrast induced nephropathy, ACEI, ARBs
Medical subject headings
Renal Insufficiency, Chronic, Myocardial Ischemia

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Continue ACEI or ARBs ( Enalapril , Ramipril , Valsartan , Candesartan, Losartan )Other

    Also called Continue ACEI or ARBs

    Randomized to continue on prescribed ACE1 or ARBs ( Enalapril 5, 10, 20 mg // Ramipril 2.5 , 5 mg // Valsartan 80 , 160 mg // Candesartan 8, 16 mg // Losartan 50 mg )

  • Hold ACEI or ARBsOther

    Angiotensin converting enzyme inhibitor or angiotensin receptor blocker held at least 24 hours pre-cardiac catheterization and restarted 48-72 hours post-catheterization (after creatinine measurement)

    Other Name: Includes all ACEI inhibitors or ARBs

Study groups in NCT05271448
Study groupRoleWhat they receive
Continue ACEI or ARBsExperimentalRandomized to continue on prescribed ACE1 or ARBs
Receives: Other: Continue ACEI or ARBs ( Enalapril , Ramipril , Valsartan , Candesartan, Losartan )
Hold ACEI or ARBsActive comparatorAngiotensin converting enzyme inhibitor or angiotensin receptor blocker held >= 24 hours pre-cardiac catheterization and restarted post-catheterization after creatinine measurement (48-72 hours post)
Receives: Other: Hold ACEI or ARBs

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Number of Participants with Contrast induced nephropathy

    Contrast induced nephropathy (creatinine rise of ≥0.5 mg/dL or a relative increase ≥25%compared to the pre-randomization creatinine level) at 48-72hrs

    Measured: 48 - 72 hours post-cardiac catheterization

Secondary outcomes (4)
  1. Serum creatinine level

    Change in serum creatinine at 48-72hrs

    Measured: 48 - 72 hours post-cardiac catheterization

  2. Number of Participants with Hyperkalemia

    Serum potassium increased to > 5.5 mg/dL at 48-72hrs

    Measured: 48 - 72 hours post-cardiac catheterization

  3. Creatinine clearance

    Change in Creatinine clearance at 48-72hrs

    Measured: 48 - 72 hours post-cardiac catheterization

  4. Death, Myocardial Infarction, Stroke, Congestive Heart Failure, dialysis, major bleeding, minor bleeding, hypertension, re-hospitalization at 48-72hrs

    Death, Myocardial Infarction, Stroke, Congestive Heart Failure, dialysis, major bleeding, minor bleeding, hypertension, re-hospitalization at 48-72hrs

    Measured: 48 - 72 hours post-cardiac catheterization

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted9 Mar 2022
  2. Study start1 Jun 2021
  3. Primary completion1 Jun 2024 (estimated)
  4. Study completion1 Aug 2024 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Diagnosis
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Outcomes assessor
Enrolment
600 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05271448
Sponsor's protocol ID
ACEI/ARBs/CKD/CATH
Status last verified
Jun 2023
First submitted
15 Jan 2022
Last updated
6 Jun 2023
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A study testing Continue ACEI or ARBs ( Enalapril , Ramipril , Valsartan , Candesartan, Losartan ) and Hold ACEI or ARBs in people with Contrast-induced Nephropathy and Chronic Kidney Diseases, run by An-Najah National University at 1 site in Palestinian Territories.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 15 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 6 Jun 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Palestinian Territories. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Yunis A Daralammouri, asst. prof. (+970598434614, yunis71@yahoo.de), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Number of Participants with Contrast induced nephropathy (time frame: 48 - 72 hours post-cardiac catheterization). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 6 Jun 2023.

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